EP 1691545 B1 20091007 - Apparatus for interpolating scanning lines
Title (en)
Apparatus for interpolating scanning lines
Title (de)
Vorrichtung zur Interpolation von Abtastzeilen
Title (fr)
Dispositif d'interpolation des lignes de balayage
Publication
Application
Priority
JP 2005037061 A 20050215
Abstract (en)
[origin: EP1691545A2] A scanning line interpolating apparatus has a scanning line interpolating unit (101) for converting an inputted interlaced scanning picture to a progressive scanning picture by using motion compensation, a motion vector search device (102) that searches for a motion vector for use in the motion compensation, and a control unit (104) for controlling the precision with which the motion vector is searched for. The control unit (104) is adapted to determine the search precision on the basis of a pixel structure of a display device (105) for displaying the progressive scanning picture.
IPC 8 full level
H04N 5/14 (2006.01); H04N 5/66 (2006.01); H04N 7/01 (2006.01)
CPC (source: EP US)
H04N 7/012 (2013.01 - EP US); H04N 19/523 (2014.11 - EP US); H04N 7/014 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1691545 A2 20060816; EP 1691545 A3 20061220; EP 1691545 B1 20091007; CN 100474917 C 20090401; CN 1822670 A 20060823; DE 602005017005 D1 20091119; JP 2006229269 A 20060831; JP 4736456 B2 20110727; US 2006181642 A1 20060817; US 7944504 B2 20110517
DOCDB simple family (application)
EP 05255323 A 20050831; CN 200510093870 A 20050831; DE 602005017005 T 20050831; JP 2005037061 A 20050215; US 21485705 A 20050831